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fixes #609

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albert
2013-02-24 16:07:14 -05:00
parent 1d0fc3f39b
commit 32fb319048
1 changed files with 17 additions and 9 deletions
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26
app/presenters/post_presenter.rb
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@@ -90,7 +90,7 @@ class PostPresenter < Presenter
def pool_html(template)
html = ["<ul>"]
if template.params[:pool_id]
if template.params[:pool_id].present?
pool = Pool.where(:id => template.params[:pool_id]).first
return if pool.nil?
html = pool_link_html(html, template, pool)
@@ -109,23 +109,31 @@ class PostPresenter < Presenter
end
def pool_link_html(html, template, pool)
html << "<li>"
pool_html = ["<li>"]
match_found = false
if pool.neighbors(@post).previous
html << template.link_to("&laquo;prev".html_safe, template.post_path(pool.neighbors(@post).previous, :pool_id => pool.id), :rel => "prev")
pool_html << template.link_to("&laquo;prev".html_safe, template.post_path(pool.neighbors(@post).previous, :pool_id => pool.id), :rel => "prev")
match_found = true
else
html << "&laquo;prev"
pool_html << "&laquo;prev"
end
if pool.neighbors(@post).next
html << template.link_to("next&raquo;".html_safe, template.post_path(pool.neighbors(@post).next, :pool_id => pool.id), :rel => "next")
pool_html << template.link_to("next&raquo;".html_safe, template.post_path(pool.neighbors(@post).next, :pool_id => pool.id), :rel => "next")
match_found = true
else
html << "next&raquo;"
pool_html << "next&raquo;"
end
html << " "
html << template.link_to(pool.pretty_name, template.pool_path(pool))
html << "</li>"
pool_html << " "
pool_html << template.link_to(pool.pretty_name, template.pool_path(pool))
pool_html << "</li>"
if match_found
html += pool_html
end
html
end
end